v0.7.6: PostgreSQL object management, keychain toggle, tabbed Objects workspace (#12)

* [P1-T1] Change::Ddl Rust variant + execute_change arm

* [P1-T2] Frontend ddl change type + objectCrud capability

* [P1-T3] use_keychain data model + migration v8

* [P2-T1] object_crud skeleton + validators + build_ddl dispatch

* [P2-T2] Sequence builders

* [P2-T3] Enum builders (no value removal)

* [P2-T4] View / matview / extension builders

* [P2-T5] Index + constraint builders

* [P2-T6] Function / procedure + trigger builders

* [P2-T7] build_object_ddl + get_available_extensions commands + wrappers

* [P3-T1] conditional keychain + session passwords

* [P3-T2] keychain-off password prompt on connect

* [P3-T3] default-ON keychain opt-out + tooltip + modal conditional

* [P3-T4] ddl queue card + after-commit refetch

* [P4-T1] ObjectCrudDialog shell

* [P4-T2] SequenceForm

* [P4-T3] EnumForm with no-removal note

* [P4-T4] ExtensionForm with available-extensions picker

* [P4-T5] ViewForm (view + materialized view)

* [P5-T1] IndexForm with column picker

* [P5-T2] ConstraintForm (check/unique/pk/fk) + ColumnPicker

* [P5-T3] FunctionForm (function + procedure)

* [P5-T4] TriggerForm with trigger-function picker

* [P5-T5] ObjectContextMenu + Explorer/TableOverflowMenu CRUD wiring

* [P6-T1] object tab type + openObjectTab dedup

* [P6-T2] extract ObjectDetail for object tabs

* [P6-T3] Objects view two-pane sidebar + workspace

* [P6-T4] object-tab content + per-type tab icons

* [P7-T1] Version bump 0.7.5 -> 0.7.6

* [P7-T2] docs sync README/ROADMAP/AGENTS for v0.7.6

* [P7-T3] chore: Cargo.lock version sync 0.7.5 -> 0.7.6

* fix(ui): object tab icon stacks above name (preflight svg block)

* fix(ui): optically center object tab icon with name

* fix(ui): object tab icon matches query/table icon handling

* [UI-POLISH-1] objectForm tab type + openFormTab store action

* [UI-POLISH-2] ObjectFormTab + KindForm with Visual/SQL toggle

* [UI-POLISH-3] route create/edit through form tabs; remove modal

* docs: create/edit now open as form tabs (AGENTS sync)

* [FB-1] follow app styling patterns + schema dropdown in forms

* [FB-2] Monaco editor for function body + view definition

* [FB-3] form tabs styled like viewers + in-cell editing

* [FB-5] focus outline scoped to input area (label excluded)

* [FB-6] no amber focus outline on Monaco body/definition rows

* [FB-7] header dedupe + schema default + full edit prefill

* [FB-8] SQL view in read-only Monaco editor

* docs: roadmap — table create/edit + relationships (next)

* docs: roadmap — Admin follow-up is 0.7.7 (next after 0.7.6)

src-tauri/src/models/connection.rs

@@ -23,6 +23,7 @@ pub struct Connection {
     pub ssl_cert_path: Option<String>,
     pub ssl_key_path: Option<String>,
     pub tag_ids: Vec<String>,
+    pub use_keychain: bool,
     pub created_at: String,
     pub updated_at: String,
 }
@@ -50,6 +51,12 @@ pub struct ConnectionInput {
     pub ssl_ca_path: Option<String>,
     pub ssl_cert_path: Option<String>,
     pub ssl_key_path: Option<String>,
+    #[serde(default = "default_true")]
+    pub use_keychain: bool,
+}
+
+fn default_true() -> bool {
+    true
 }
 
 #[cfg(test)]
@@ -66,6 +73,7 @@ mod tests {
             username: Some("admin".to_string()),
             folder_id: Some("folder1".to_string()),
             tag_ids: vec!["tag1".to_string(), "tag2".to_string()],
+            use_keychain: true,
             password: Some("secret123".to_string()),
             database: Some("mydb".to_string()),
             ssh_host: Some("jumphost.example.com".to_string()),
@@ -133,6 +141,7 @@ mod tests {
             environment: None,
             favorite: false,
             tag_ids: vec![],
+            use_keychain: true,
             created_at: "2024-01-01T00:00:00Z".to_string(),
             updated_at: "2024-01-01T00:00:00Z".to_string(),
             database: Some("mydb".to_string()),
@@ -177,6 +186,7 @@ mod tests {
             ssl_cert_path: None,
             ssl_key_path: None,
             tag_ids: vec![],
+            use_keychain: true,
             favorite: true,
             created_at: "2024-01-01T00:00:00Z".into(),
             updated_at: "2024-01-01T00:00:00Z".into(),
@@ -184,4 +194,18 @@ mod tests {
         let json = serde_json::to_string(&conn).unwrap();
         assert!(json.contains("\"favorite\":true"));
     }
+
+    #[test]
+    fn connection_input_use_keychain_defaults_true_when_absent() {
+        let json = r#"{"name":"n","db_type":"postgresql","host":"h","port":5432,"tag_ids":[]}"#;
+        let input: ConnectionInput = serde_json::from_str(json).unwrap();
+        assert!(input.use_keychain, "absent use_keychain defaults to true (opt-out)");
+    }
+
+    #[test]
+    fn connection_input_use_keychain_preserves_false() {
+        let json = r#"{"name":"n","db_type":"postgresql","host":"h","port":5432,"tag_ids":[],"use_keychain":false}"#;
+        let input: ConnectionInput = serde_json::from_str(json).unwrap();
+        assert!(!input.use_keychain);
+    }
 }

src-tauri/src/models/db_viewer.rs

@@ -193,6 +193,10 @@ pub enum Change {
         schema: String,
         table: String,
     },
+    Ddl {
+        id: String,
+        sql: String,
+    },
 }
 
 impl Change {
@@ -204,7 +208,8 @@ impl Change {
             | Change::AlterTable { id, .. }
             | Change::BulkInsert { id, .. }
             | Change::DropTable { id, .. }
-            | Change::EmptyTable { id, .. } => id,
+            | Change::EmptyTable { id, .. }
+            | Change::Ddl { id, .. } => id,
         }
     }
 }